class_docstr: Class for computing metrics based on two StructuredDatasets.
code: def average_euclidean_distance(self, privileged=None):
      return self.average(
          self.euclidean_distance, privileged=privileged
      )
  
imports: from functools import partial
  import numpy
  import scipy.spatial.distance
  from aif360.datasets import StructuredDataset
  from aif360.metrics import DatasetMetric, utils
label_desc: Use image node_id 11 for calling the SampleDistortionMetric obj's underlying member method code with example usage: obj.average_euclidean_distance(privileged) and returns: self